Cloudflare D1
Serverless database on Workers Free: 5M rows read and 100K rows written a day, 5 GB storage.
Database
What you get
5 million rows read and 100,000 rows written a day, with 5 GB of total storage, on the Workers Free plan.
How to get it
Create a D1 database from the Cloudflare dashboard.
What it requires
A Cloudflare account.
The catch
Limits reset daily at 00:00 UTC; once you hit them, queries fail until the reset.
From the official page · checked Oct 24, 2026